Chrysenequinone
[化] 5,6-┒醌
🗣️ 情景例句
The wedding dress. And something blue.
结婚礼服。蓝色的东西。
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
Have you cleared your luggage with customs?
你的行李通关了吗？